Gram is predominantly used in American (US) English ( en-US ) while gramme is predominantly used in British English (used in UK/AU/NZ) ( en-GB ). In the United States, there is a preference for "gram" over "gramme" (100 to 0). In the United Kingdom, there is a preference for "gram" over "gramme" (99 to 1).
Oh, @Bozza , Bozza. You are the one.
Oh, @Bozza , Bozza. You are the one.